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-rw-r--r--arch/sh/kernel/cpu/sh4/clock-sh4-202.c7
-rw-r--r--arch/sh/kernel/cpu/sh4/perf_event.c4
-rw-r--r--arch/sh/kernel/cpu/sh4/probe.c8
-rw-r--r--arch/sh/kernel/cpu/sh4/setup-sh4-202.c2
-rw-r--r--arch/sh/kernel/cpu/sh4/setup-sh7750.c36
-rw-r--r--arch/sh/kernel/cpu/sh4/setup-sh7760.c8
6 files changed, 48 insertions, 17 deletions
diff --git a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
index 4eabc68c..3f6f8e9 100644
--- a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
+++ b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
@@ -13,7 +13,7 @@
#include <linux/kernel.h>
#include <linux/err.h>
#include <linux/io.h>
-#include <asm/clkdev.h>
+#include <linux/clkdev.h>
#include <asm/clock.h>
#include <asm/freq.h>
@@ -81,8 +81,7 @@ static void shoc_clk_init(struct clk *clk)
for (i = 0; i < ARRAY_SIZE(frqcr3_divisors); i++) {
int divisor = frqcr3_divisors[i];
- if (clk->ops->set_rate(clk, clk->parent->rate /
- divisor, 0) == 0)
+ if (clk->ops->set_rate(clk, clk->parent->rate / divisor) == 0)
break;
}
@@ -110,7 +109,7 @@ static int shoc_clk_verify_rate(struct clk *clk, unsigned long rate)
return 0;
}
-static int shoc_clk_set_rate(struct clk *clk, unsigned long rate, int algo_id)
+static int shoc_clk_set_rate(struct clk *clk, unsigned long rate)
{
unsigned long frqcr3;
unsigned int tmp;
diff --git a/arch/sh/kernel/cpu/sh4/perf_event.c b/arch/sh/kernel/cpu/sh4/perf_event.c
index 7f9ecc9..748955d 100644
--- a/arch/sh/kernel/cpu/sh4/perf_event.c
+++ b/arch/sh/kernel/cpu/sh4/perf_event.c
@@ -225,7 +225,7 @@ static void sh7750_pmu_enable_all(void)
}
static struct sh_pmu sh7750_pmu = {
- .name = "SH7750",
+ .name = "sh7750",
.num_events = 2,
.event_map = sh7750_event_map,
.max_events = ARRAY_SIZE(sh7750_general_events),
@@ -250,4 +250,4 @@ static int __init sh7750_pmu_init(void)
return register_sh_pmu(&sh7750_pmu);
}
-arch_initcall(sh7750_pmu_init);
+early_initcall(sh7750_pmu_init);
diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c
index d180f16..971cf0f 100644
--- a/arch/sh/kernel/cpu/sh4/probe.c
+++ b/arch/sh/kernel/cpu/sh4/probe.c
@@ -150,9 +150,15 @@ void __cpuinit cpu_probe(void)
boot_cpu_data.type = CPU_SH7724;
boot_cpu_data.flags |= CPU_HAS_L2_CACHE;
break;
- case 0x50:
+ case 0x10:
+ case 0x11:
boot_cpu_data.type = CPU_SH7757;
break;
+ case 0xd0:
+ case 0x40: /* yon-ten-go */
+ boot_cpu_data.type = CPU_SH7372;
+ break;
+
}
break;
case 0x4000: /* 1st cut */
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
index e916b18..5b28331 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
@@ -18,6 +18,8 @@
static struct plat_sci_port scif0_platform_data = {
.mapbase = 0xffe80000,
.flags = UPF_BOOT_AUTOCONF,
+ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+ .scbrr_algo_id = SCBRR_ALGO_2,
.type = PORT_SCIF,
.irqs = { 40, 41, 43, 42 },
};
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
index 911d196..672944f 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
@@ -14,6 +14,7 @@
#include <linux/io.h>
#include <linux/sh_timer.h>
#include <linux/serial_sci.h>
+#include <asm/machtypes.h>
static struct resource rtc_resources[] = {
[0] = {
@@ -35,33 +36,37 @@ static struct platform_device rtc_device = {
.resource = rtc_resources,
};
-static struct plat_sci_port scif0_platform_data = {
+static struct plat_sci_port sci_platform_data = {
.mapbase = 0xffe00000,
.flags = UPF_BOOT_AUTOCONF,
+ .scscr = SCSCR_TE | SCSCR_RE,
+ .scbrr_algo_id = SCBRR_ALGO_2,
.type = PORT_SCI,
.irqs = { 23, 23, 23, 0 },
};
-static struct platform_device scif0_device = {
+static struct platform_device sci_device = {
.name = "sh-sci",
.id = 0,
.dev = {
- .platform_data = &scif0_platform_data,
+ .platform_data = &sci_platform_data,
},
};
-static struct plat_sci_port scif1_platform_data = {
+static struct plat_sci_port scif_platform_data = {
.mapbase = 0xffe80000,
.flags = UPF_BOOT_AUTOCONF,
+ .scscr = SCSCR_TE | SCSCR_RE | SCSCR_REIE,
+ .scbrr_algo_id = SCBRR_ALGO_2,
.type = PORT_SCIF,
.irqs = { 40, 40, 40, 40 },
};
-static struct platform_device scif1_device = {
+static struct platform_device scif_device = {
.name = "sh-sci",
.id = 1,
.dev = {
- .platform_data = &scif1_platform_data,
+ .platform_data = &scif_platform_data,
},
};
@@ -210,8 +215,6 @@ static struct platform_device tmu4_device = {
#endif
static struct platform_device *sh7750_devices[] __initdata = {
- &scif0_device,
- &scif1_device,
&rtc_device,
&tmu0_device,
&tmu1_device,
@@ -226,14 +229,19 @@ static struct platform_device *sh7750_devices[] __initdata = {
static int __init sh7750_devices_setup(void)
{
+ if (mach_is_rts7751r2d()) {
+ platform_device_register(&scif_device);
+ } else {
+ platform_device_register(&sci_device);
+ platform_device_register(&scif_device);
+ }
+
return platform_add_devices(sh7750_devices,
ARRAY_SIZE(sh7750_devices));
}
arch_initcall(sh7750_devices_setup);
static struct platform_device *sh7750_early_devices[] __initdata = {
- &scif0_device,
- &scif1_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
@@ -247,6 +255,14 @@ static struct platform_device *sh7750_early_devices[] __initdata = {
void __init plat_early_device_setup(void)
{
+ if (mach_is_rts7751r2d()) {
+ scif_platform_data.scscr |= SCSCR_CKE1;
+ early_platform_add_devices(&scif_device, 1);
+ } else {
+ early_platform_add_devices(&sci_device, 1);
+ early_platform_add_devices(&scif_device, 1);
+ }
+
early_platform_add_devices(sh7750_early_devices,
ARRAY_SIZE(sh7750_early_devices));
}
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7760.c b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
index 48ea8fe..78bbf23 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7760.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
@@ -129,6 +129,8 @@ static DECLARE_INTC_DESC(intc_desc_irq, "sh7760-irq", vectors_irq, groups,
static struct plat_sci_port scif0_platform_data = {
.mapbase = 0xfe600000,
.flags = UPF_BOOT_AUTOCONF,
+ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+ .scbrr_algo_id = SCBRR_ALGO_2,
.type = PORT_SCIF,
.irqs = { 52, 53, 55, 54 },
};
@@ -145,6 +147,8 @@ static struct plat_sci_port scif1_platform_data = {
.mapbase = 0xfe610000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
+ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+ .scbrr_algo_id = SCBRR_ALGO_2,
.irqs = { 72, 73, 75, 74 },
};
@@ -159,6 +163,8 @@ static struct platform_device scif1_device = {
static struct plat_sci_port scif2_platform_data = {
.mapbase = 0xfe620000,
.flags = UPF_BOOT_AUTOCONF,
+ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+ .scbrr_algo_id = SCBRR_ALGO_2,
.type = PORT_SCIF,
.irqs = { 76, 77, 79, 78 },
};
@@ -174,6 +180,8 @@ static struct platform_device scif2_device = {
static struct plat_sci_port scif3_platform_data = {
.mapbase = 0xfe480000,
.flags = UPF_BOOT_AUTOCONF,
+ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+ .scbrr_algo_id = SCBRR_ALGO_2,
.type = PORT_SCI,
.irqs = { 80, 81, 82, 0 },
};
generated by cgit v1.1 at 2025-08-22 12:22:49 +0000